[Feature] Added Lazy implementation of priority updates for replaybuffer prototype#3507
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ParamThakkar123 wants to merge 23 commits intopytorch:mainfrom
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[Feature] Added Lazy implementation of priority updates for replaybuffer prototype#3507ParamThakkar123 wants to merge 23 commits intopytorch:mainfrom
ParamThakkar123 wants to merge 23 commits intopytorch:mainfrom
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This reverts commit 1f6f327.
🔗 Helpful Links🧪 See artifacts and rendered test results at hud.pytorch.org/pr/pytorch/rl/3507
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- Remove dead _is_int check in _update_priority_tree (always False after _normalize_index which guarantees ndim >= 1). - Avoid double index normalization on the flush path: _update_priority_tree now expects pre-normalized, pre-filtered inputs; callers (update_priority, mark_update, _flush_pending_updates) handle normalization and negative-index filtering themselves. - Add docstring to mark_update explaining the lazy semantics. - Add tests for multiple-extend accumulation, empty-clears-pending, and state_dict round-trip with pending updates. Co-authored-by: Cursor <cursoragent@cursor.com>
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close #15213if this solves the issue #15213Fixes #616
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